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| author | Zou Wei <zou_wei@huawei.com> | 2020-04-21 20:35:48 +0800 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-06-16 13:44:04 +0200 |
| commit | 79d6c50227103a9f7df9690b38ff74127f69d3cf (patch) | |
| tree | 31e4e4fd12038e8dedde8d53f7375d3f516ac0e1 | |
| parent | ecc28f58e6cc479253bbd9aced013d8d34fef896 (diff) | |
| download | linux-79d6c50227103a9f7df9690b38ff74127f69d3cf.tar.bz2 | |
s390/zcrypt: use kzalloc
This patch fixes below warning reported by coccicheck
drivers/s390/crypto/zcrypt_ep11misc.c:198:8-15: WARNING:
kzalloc should be used for cprb, instead of kmalloc/memset
Link: https://lkml.kernel.org/r/1587472548-105240-1-git-send-email-zou_wei@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
| -rw-r--r-- | drivers/s390/crypto/zcrypt_ep11misc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c index 004ce022fc78..3c3d403abe92 100644 --- a/drivers/s390/crypto/zcrypt_ep11misc.c +++ b/drivers/s390/crypto/zcrypt_ep11misc.c @@ -195,11 +195,10 @@ static inline struct ep11_cprb *alloc_cprb(size_t payload_len) size_t len = sizeof(struct ep11_cprb) + payload_len; struct ep11_cprb *cprb; - cprb = kmalloc(len, GFP_KERNEL); + cprb = kzalloc(len, GFP_KERNEL); if (!cprb) return NULL; - memset(cprb, 0, len); cprb->cprb_len = sizeof(struct ep11_cprb); cprb->cprb_ver_id = 0x04; memcpy(cprb->func_id, "T4", 2); |